Mário Silva marocas

marocas / Using exponential notation to prevent rounding errors.js

Created May 9, 2021 19:56 — forked from djD-REK/Using exponential notation to prevent rounding errors.js

	console.log(Number(Math.round(1.005 + "e2") + "e-2")) // 1.01

	const roundAccurately = (number, decimalPlaces) => Number(Math.round(number + "e" + decimalPlaces) + "e-" + decimalPlaces)

	console.log(roundAccurately(1.005, 2)) // 1.01

marocas / useScroll.ts

Created October 19, 2021 22:03 — forked from gusfune/useScroll.ts

Custom React hook for listening to scroll events

	import { useState, useEffect } from "react"

	type SSRRect = {
	bottom: number
	height: number
	left: number
	right: number
	top: number
	width: number
	x: number